Advertisements
Advertisements
प्रश्न
If x = 2 and y = − 4, evaluate:
5x2y
बेरीज
Advertisements
उत्तर
5x2y
= 5 × x × x × y
= 5 × 2 × 2 × (− 4)
= − 80
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the value of the following expression, when x = -1:
-x + 2
When a = 0, b = −1, find the value of the given expression:
2a2 + b2 + 1
Simplify the expression and find the value if x is equal to 2.
6x + 5 (x − 2)
If x = 10, evaluate:
`1/50xx"x"^3`
If x = – 6, evaluate:
4x2
If a = 5 and b = 6, evaluate:
2b2
If x = 2 and y = 10, evaluate:
50xy2
If m = 3 and n = 7, evaluate:
4n2
If p = − 10, evaluate:
6p + 50
If x = 2 and y = − 4, evaluate:
11xy
